/Engine/Source/Runtime/AIModule/Classes/EnvironmentQuery/EnvQueryManager.h
List of all known item types
static [TArray](API\Runtime\Core\Containers\TArray)< [TSubclassOf](API\Runtime\CoreUObject\Templates\TSubclassOf)< [UEnvQueryItemType](API\Runtime\AIModule\EnvironmentQuery\Items\UEnvQueryItemType) > > RegisteredItemTypes;